Siemens SENTRON 3WA - Page 34

Parameterization and remote control
4.1 Parameterization of the protection parameters
3WA Air Circuit Breaker Communication
32 System Manual, 11/2021, 92310000004-02
Protection parameter ST setting tsd
Parameters for ST
Settable via
Parameter set
Register
Read / write
ST tripping time t
sd
PS-A
Source: Rotary switch position or e.SET
Rotary switches
A
0x1F42
Read-only
ST i²t ST characteristic curve ON/OFF PS-A
Source: Rotary switch position or e.SET
Rotary switches
A
0x1F44
Read-only
ST tripping ON/OFF
Source: e.SET value
ETU600 display /
communication
A
0x1F45
Read-only
ST intermittent detection ON/OFF PS-A
With detection of transient pre-loads
ETU600 display /
communication
A 0x1F48 Read / write
ST tripping time t
sd
PS-A e.SET
ETU600 display /
communication
A
0x1F4A
Read / write
ST i²t ST characteristic curve ON/OFF PS-A e.SET
ETU600 display /
communication
)
A
0x1F4C
Read / write
ST tripping ON/OFF PS-A e.SET
ETU600 display /
communication
A
0x1F4D
Read / write
ST tripping time t
sd
PS-B
ETU600 display /
communication
B
0x1F50
Read / write
ST i²t ST characteristic curve ON/OFF PS-B
ETU600 display /
communication
B
0x1F52
Read / write
ST tripping ON/OFF PS-B ETU600 display /
communication
B 0x1F53 Read / write
ST intermittent detection ON/OFF PS-B
With detection of transient pre-loads
ETU600 display /
communication
B
0x1F54
Read / write